PCIe 4.0 x16 Slot Dual Port Backplane Adapter

PCIe 4.0 x16 Slot Dual Port Backplane Adapter ‌

Features :

• PCIe x16 to PCIe x16 signals extension

• Built-in ATX 24-pin Power supply input

• Built-in PCIe x16 with 15 microinches of gold on mating end Slot

• Built-in +12V Hot Plug Power with eFuse protection for PCIe +12V for each slot

- Programmable Current Limit: 6.5A

- Programmable Inrush Current Slew Rate

- Thermal shutdown protection and fault alert

- Back-to-Back (B2B) FET Operation

• PWM synchronous 12V to 3.3V buck converter Power for each slot

 - 4A maximum output current

 - Over Current Protection

 - Under Voltage Protection

 - Under voltage lock out protection (UVLO) monitors

 - Thermal shutdown protection

 - ESD Human Body Mode(HBM)/2KV

• Built-in 3.3V Power Load Switch for PCIe +3.3V

• 12V to 3.3V LDO buck converter Power for PCIe 3.3Vaux for each slot

 - 500mA maximum output current

 - Over Current Protection

 - Thermal shutdown protection

• Built-in 3.3V Power Load Switch for PCIe 3.3Vaux

• Built-in SMBus Hot Swappable 2-Wire Bus Buffer

• Built-in PCIe WAKE# Bidirectional Translator Bus Buffer

• Built-in PCIe CLKREQ# Bidirectional Translator Bus Buffer

• Built-in PCIe PWRBRK# Bus Buffer

• LED1 Green On indicates PCIe +12V power ready for PCIE1 Slot

• LED2 Green On indicates PCIe +3.3V power ready for PCIE1 Slot

• LED7 Red On to OFF indicates PERST# Normal (Function intentionally inverted) 

Notes : 

• It can't work for PCIe x16 FPGA Root active AIC.
• It may expand PCIe signals from Host (root complex/dowmstream) to the adapter slot  passive(upstream).